From the Manufacturer +

Ratings & Reviews+

Rated 5 out of 5 by TG95MD from Great for late model hemisCompletely eliminated the infamous hemi tick in my 2008 ram 1500 with the 5.7 hemi. No burn off either in 5000 miles.

Date published: 2015-11-13

Rated 5 out of 5 by cardinal from The Best oilI use the Platinum 5w20in my Honda since new, I change my oil every 4000 miles.
the engine is like new at 75,000 miles.

Date published: 2014-03-12

Rated 5 out of 5 by hasek39sens from Awesome OilWorks like a charm!!! Penzoil is the BEST!!!! Always use Penzoil!!!

Date published: 2017-02-12

Rated 5 out of 5 by autodiy from Superb Motor OIlBeen using Pennzoil Platinum in my cars for years. It is a quality oil. Engine runs a lot smoother and quieter than regular oils. Oil changes every 5K and have had no engine problems whatsoever.

Date published: 2014-04-16

Rated 5 out of 5 by gmano050 from truly an advance in synthetic oilI find this product truly superior to other synthetic products. my car has a sensors which tell me when to change oil and I have found after using this oil for years now that I get many more miles between changes. Even when I drain my oil it looks much less dark and I also have seen a small increase in gas milage too!!!!

Date published: 2017-08-13

Rated 5 out of 5 by hemiram from Happy HEMII bought a new 2012 ram with a hemi i was useing a top shelf synthetic and it always had lifter noise i read reviews on the pennzoil decide to see what would happen ive switched to pennzoil platinum about 400 miles ago and have notced how much more quite my hemi is very impresed great product deffantly switching my cars to pennzoil